53755870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 118195200

約数和(自身を除く): 64439330

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 199, 227, 238, 398, 454, 595, 995, 1135, 1190, 1393, 1589, 1990, 2270, 2786, 3178, 3383, 3859, 6766, 6965, 7718, 7945, 13930, 15890, 16915, 19295, 23681, 27013, 33830, 38590, 45173, 47362, 54026, 90346, 118405, 135065, 225865, 236810, 270130, 316211, 451730, 632422, 767941, 1535882, 1581055, 3162110, 3839705, 5375587, 7679410, 10751174, 26877935, 53755870]

約数ペア:

[(1, 53755870), (2, 26877935), (5, 10751174), (7, 7679410), (10, 5375587), (14, 3839705), (17, 3162110), (34, 1581055), (35, 1535882), (70, 767941), (85, 632422), (119, 451730), (170, 316211), (199, 270130), (227, 236810), (238, 225865), (398, 135065), (454, 118405), (595, 90346), (995, 54026), (1135, 47362), (1190, 45173), (1393, 38590), (1589, 33830), (1990, 27013), (2270, 23681), (2786, 19295), (3178, 16915), (3383, 15890), (3859, 13930), (6766, 7945), (6965, 7718)]